S
M
T
W
T
F
S
26
66°
56°
27
69°
56°
28
70°
55°
29
69°
55°
30
69°
56°
31
68°
56°
1
65°
55°
2
65°
55°
3
69°
54°
4
67°
56°
5
68°
55°
6
67°
56°
7
65°
52°
8
65°
52°
9
66°
51°
10
65°
50°
11
65°
54°
12
66°
51°
13
65°
54°
14
65°
53°
15
66°
51°
16
65°
52°
17
65°
50°
18
66°
51°
19
65°
51°
20
64°
50°
21
66°
52°
22
65°
51°
23
65°
49°
24
66°
49°
25
66°
47°
26
67°
48°
27
67°
50°
28
66°
53°
29
67°
53°
30
67°
52°
31
66°
53°
1
67°
53°
2
67°
54°
3
65°
53°
4
66°
52°
5
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Caledon
Caledon's August 2026 forecast shows daily high temperatures ranging from 64° to 70°, with overnight lows between 47° and 56°. The average high for August is 66° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Caledon. See also: September | October | November.